What causes bloating and pain in the lower left abdomen?

Bloating pain usually refers to a sensation of distension and pain. In general, left lower abdominal bloating pain may be caused by hormonal changes, indigestion, ureteral stones, salpingo-oophoritis, intestinal obstruction, and other conditions. It is recommended to seek medical attention promptly, identify the underlying cause, and receive appropriate treatment under the guidance of a qualified physician. Specific analyses are as follows:

1. Hormonal Changes

Hormonal fluctuations during the menstrual cycle may affect contractions of the uterus and pelvic muscles in women, leading to bloating and pain in the left lower abdomen. Maintaining healthy lifestyle habits, engaging in moderate exercise, and eating a balanced diet can help improve physical well-being and alleviate discomfort.

2. Indigestion

Overeating, eating too quickly, or consuming hard-to-digest foods may result in incomplete digestion in the gastrointestinal tract, causing gas buildup and potentially leading to bloating and pain in the left lower abdomen. Patients often experience accompanying symptoms such as nausea and vomiting. Treatment may include medications such as Jianwei Xiaoshi Tablets, Pancreatin Enteric-coated Capsules, or Compound Digestive Enzyme Capsules, used under a doctor's guidance.

3. Ureteral Stones

When stones move or become lodged within the ureter, they may irritate the ureteral wall, causing bloating and pain in the left lower abdomen. Patients may also experience symptoms such as frequent urination and urgency. Medications such as Indomethacin Tablets, Diclofenac Sodium Sustained-release Tablets, or Jingshi Ling Tablets may be used as directed by a physician.

4. Salpingo-oophoritis

Salpingo-oophoritis is an inflammation affecting the ovaries and fallopian tubes, which may lead to local congestion, edema, and adhesions, resulting in the aforementioned symptoms. Patients commonly present with increased vaginal discharge and menstrual irregularities. Treatment may include medications such as Metronidazole Tablets, Cefaclor Dispersible Tablets, or Doxycycline Hydrochloride Enteric-coated Capsules, used under medical supervision.

5. Intestinal Obstruction

Left-sided intestinal obstruction may prevent the normal passage of gas and fluids through the intestines, causing intestinal distension and spasms, thereby producing the symptoms described. Patients may also experience constipation and hyperactive bowel sounds. Medications such as Cisapride Capsules, Pantoprazole Sodium Enteric-coated Capsules, or Mahuang Pills may be used according to medical advice.

It is recommended to maintain moderate physical activity, follow a regular sleep schedule, avoid prolonged熬夜 (staying up late), and eat a balanced diet to support gastrointestinal health.